84016560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1777}}^1$

素因数の和:1990

約数の個数: 80

約数和(自身を含む): 261920736

約数和(自身を除く): 177904176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1777, 1970, 2364, 2955, 3152, 3554, 3940, 4728, 5331, 5910, 7108, 7880, 8885, 9456, 10662, 11820, 14216, 15760, 17770, 21324, 23640, 26655, 28432, 35540, 42648, 47280, 53310, 71080, 85296, 106620, 142160, 213240, 350069, 426480, 700138, 1050207, 1400276, 1750345, 2100414, 2800552, 3500690, 4200828, 5251035, 5601104, 7001380, 8401656, 10502070, 14002760, 16803312, 21004140, 28005520, 42008280, 84016560]

約数ペア:

[(1, 84016560), (2, 42008280), (3, 28005520), (4, 21004140), (5, 16803312), (6, 14002760), (8, 10502070), (10, 8401656), (12, 7001380), (15, 5601104), (16, 5251035), (20, 4200828), (24, 3500690), (30, 2800552), (40, 2100414), (48, 1750345), (60, 1400276), (80, 1050207), (120, 700138), (197, 426480), (240, 350069), (394, 213240), (591, 142160), (788, 106620), (985, 85296), (1182, 71080), (1576, 53310), (1777, 47280), (1970, 42648), (2364, 35540), (2955, 28432), (3152, 26655), (3554, 23640), (3940, 21324), (4728, 17770), (5331, 15760), (5910, 14216), (7108, 11820), (7880, 10662), (8885, 9456)]